A carpenter cuts a board into three pieces of equal length and then cuts off 1/4 of one of the pieces. If the smallest board he has is 1 foot in length, what was the length of the original board?
If the perimeter of a rectangle is 18 inches, and one side is one inch longer than the other, how long are the sides?
In ∆PQR, QR = √3 cm, ∠PQR = 45° and ∠QPR = 60°. Find the length of the sides PR and PQ.
Find the value of x.
a. 4^x = 13
b. log2 x = 8 + 9 logx 2
c. log2 x + log4 x = 2